IPMediumSignal 59/100
104.152.52.235
Location
Chicago, Illinois
ASN
AS51088
Rethem Hosting LLC
First Seen
Sep 12, 2022
Last Seen
Jun 16, 2026
Found in 27 reports. Confidence: medium. · Confidence scores are heuristic. Verify before acting on results.
IPv4 Address
Network layer indicator observed in threat reports.
MISP Category
Network Activity
Confidence
59%
Signal Score
59 / 100
IDS Rule
No
Threat Context
Tags
MITRE ATT&CK
MITRE ATT&CK TTPs
Network Information
Country
United States
RegionChicago, Illinois
ASNAS51088
OrganizationRethem Hosting LLC
IP Category
⟲
Proxy
Proxy server
Feed Intelligence Summary
27 reports59% confidence
27
Source reports
59%
Confidence score
Category tags
abuseabuseipdbaccount compromiseactive scanactive scanningaerospace & defenseasiaattackattacker ipsaustraliaauthenticationauthentication attemptsauthentication_failuresauto-generated securityautomated attacksautomated threatautomotive manufacturingbad reputationbad web botblocklist_allblog spambotnetbotnet activitybrute forcebrute force attackbrute force attackerbrute force attacksbrute force attemptsbrute-forcebruteforcecisco devicecisco exploitation attemptscivil servicescloud infrastructurecloud infrastructure attackcloud servicescommand and controlcommand injectioncommunication protocolcowriecowrie attackscowrie emulationcowrie honeypotcowrie ssh attackscredential accesscredential attackscredential brute forcecredential harvestingcredential stuffingcredential_stuffingdata encryptiondata exfiltrationdata store exposuredatabase attackdatabase attacksdatabase securityddosddos attackdecoy systemdefensedefense contractingdefense logisticsdefense systemsdefense technologydenial of servicedevice managementdictionary attackdigital oceandigitalocean environmentdionaeadionaea attacksdionaea capturedionaea honeypotdionaea malware samplesdistributed attacksdnsdns attackelasticpot honeypotelasticsearch monitoringelectronics manufacturingencryptionenterprise networkingeuropeexploitexploit attemptexploit attemptsexploitationexploitation activityexploitation attemptexploited hostexternal access attemptsexternal threatfailed login attemptsfattfilefinlandfranceftpftp brute forceftp brute-forcegermanygovernment technologyhackinghoneynet connecthoneytrap datahoneytrap exploit attemptshoneytrap honeypothttp brute forcehttp scannerhttp scanninghttp/sidentity & access exploitationindicatorindustrial automationindustrial iotindustrial productioninfrastructure acquisitionreconnaissanceinitial accessinitial access vectorinjection activityinjection attacksinternet-scanningintrusion detectioniociot securityiot targetedipv4ipv4-scanningjapankfsensor honeypotlamplamp attacklamp exploitation attemptslamp server attacklamp stacklamp stack attacklamp stack targetinglateral movementlinux serverslinux systemslogin attemptlogin attemptslogin_attemptmailoney honeypotmalaysiamalicious activitymalicious activity detectedmalicious file transfermalicious softwaremalicious trafficmalwaremalware behaviourmalware capturemalware detectionmalware distributionmalware propagationmanualmanufacturing technologymass-scanningmilitary operationsmssqlmssql brute forcenational securitynetworknetwork attacksnetwork enumerationnetwork infrastructurenetwork intrusionnetwork intrusion attemptsnetwork port scanningnetwork probenetwork probingnetwork protocolnetwork reconnaissancenetwork scanningnetwork securitynetwork servicesnetwork traffic analysisnetwork_activitynextraynorth americaoceaniaopen proxyp0fp0f network fingerprintingpassword attackpassword attackspassword crackingpassword_guessingphishingphishing attackphishing trappolandportscanpossible malware distributionpossible mirai variantpre-attackprocess injectionprocess manufacturingprotocol exploitationproxypublic administrationpublic infrastructurepublic policyquality controlransomwarereconnaissanceregulatory agenciesremote accessremote loginremote servicesremote_accessresearchresearchedresource hijackingsansscannerscanner ipsscannersscanning activityscripting attackssecurity operationssensor-taggedsentrypeer botnetsentrypeer detectionserver exploitationservice scanservice scanningsftp access attemptsftp activitysftp attacksftp exploitationsingaporesip brute forcesip scanningsmb brute forcesmb scanningsmtpsmtp attackersmtp brute forcesocial engineeringsourcespamsql injectionsshssh attackssh monitoringssh-brutesupply chain attacksupply chain managementsuricata alertssynsystem accesst-pott1005t1016t1018t1021t1021.001t1021.002t1021.003t1021.004t1021.005t1040t1041t1046t1055t1059t1059.001t1059.003t1059.004t1059.007t1068t1071t1071.001t1076t1077t1078t1078.004t1087t1110t1110.001t1110.002t1110.003t1110.004t1110: brute forcet1133t1189t1190t1195t1203t1204.002t1486t1496t1499.001t1499.002t1499.003t1505.002t1550.002t1563t1565t1566.001t1566.002t1566.003t1566.004t1572t1583t1587.001t1589t1590t1590.001t1590.006t1592t1592.002t1595t1595.001t1595.002t1595.003t1595: active scanningtannertargeting databasetcp protocoltcp scantcp/21tcp/23tcp/3306tcp/5900tcp/80telecommunicationstelnettelnet threatthreat actorthreat detectionthreat intelligencetor nodetpotudp port scanudp scanunattributed activityunauthorized accessunauthorized access attemptunited statesunited states of americausvnc protocolvoipvoip attackvulnerability scanvulnerability-scanningvultrweb app attackweb application attackweb application attacksweb application scanningweb attackweb exploitweb exploitationweb scannerweb shell detectionweb spamweb traffic
Activity Timeline
Jun 16Jun 16
Threat Activity Heatmap
· Peak: 2026-06-16LessMore
Mon
Wed
Fri
24h
0
Dormant
7d
0
Dormant
30d
1
Minimal
3mo
1
Minimal
Threat ScoreMedium Risk
59
SIGNAL
Signal Score
59%
Confidence
27
Reports
First seenSep 12, 2022
Last seenJun 16, 2026
GeolocationUS
CountryUnited States
LocationChicago, Illinois
ASNAS51088
OrgRethem Hosting LLC
Coords37.7510, -97.8220
Proxy
VirusTotal
Not checked
WHOIS
- description
- IPv4 hosts detected port scanning DigitalOcean London (UK) honeypot
- raw
- NetRange: 104.152.52.0 - 104.152.55.255 CIDR: 104.152.52.0/22 NetName: RETHEM-HOSTING NetHandle: NET-104-152-52-0-1 Parent: NET104 (NET-104-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Rethem Hosting LLC (RHL-18) RegDate: 2014-07-11 Updated: 2014-07-11 Ref: https://rdap.arin.net/registry/ip/104.152.52.0 OrgName: Rethem Hosting LLC OrgId: RHL-18 Address: 500 N. Michigan Ave Address: Suite 300 City: Chicago StateProv: IL PostalCode: 60611 Country: US RegDate: 2011-03-16 Updated: 2012-05-25 Ref: https://rdap.arin.net/registry/entity/RHL-18 OrgNOCHandle: NOC11885-ARIN OrgNOCName: Network Operations Center OrgNOCPhone: +1-212-257-2998 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11885-ARIN OrgTechHandle: NOC11885-ARIN OrgTechName: Network Operations Center OrgTechPhone: +1-212-257-2998 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/NOC11885-ARIN OrgAbuseHandle: NOC11885-ARIN OrgAbuseName: Network Operations Center OrgAbusePhone: +1-212-257-2998 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/NOC11885-ARIN
- references
- https://github.com/telekom-security/tpotce, https://raw.githubusercontent.com/ahamed-rizvan/IOCs/refs/heads/main/Malicous%20IP%20Address.txt, https://github.com/borestad/blocklist-abuseipdb/blob/main/abuseipdb-s100-3d.ipv4
Export & API
STIX 2.1 Bundle
CSV Export
Permalink
IOC Journey
mediumFirst detected 3 years ago · Last seen 11 days ago
Appeared in 27 threat reports